Storage of data belonging to one coordinate system. More...

#include <CoordSystem.h>

Inheritance diagram for CoordSystem:

Public Member Functions
	CoordSystem (DocumentAxesPointsRequired documentAxesPointsRequired)
	Single constructor.

	CoordSystem (const QString &fileName)
	Constructor for opened Graphs, and error report files. The specified file is opened and read.

virtual void	addGraphCurveAtEnd (const QString &curveName)
	Add new graph curve to the list of existing graph curves.

virtual void	addPointAxisWithGeneratedIdentifier (const QPointF &posScreen, const QPointF &posGraph, QString &identifier, double ordinal, bool isXOnly)
	Add a single axis point with a generated point identifier. More...

virtual void	addPointAxisWithSpecifiedIdentifier (const QPointF &posScreen, const QPointF &posGraph, const QString &identifier, double ordinal, bool isXOnly)
	Add a single axis point with the specified point identifier. More...

virtual void	addPointGraphWithGeneratedIdentifier (const QString &curveName, const QPointF &posScreen, QString &generatedIentifier, double ordinal)
	Add a single graph point with a generated point identifier.

virtual void	addPointGraphWithSpecifiedIdentifier (const QString &curveName, const QPointF &posScreen, const QString &identifier, double ordinal)
	Add a single graph point with the specified point identifer. Note that PointStyle is not applied to the point within the Graph.

virtual void	addPointsInCurvesGraphs (CurvesGraphs &curvesGraphs)
	Add all points identified in the specified CurvesGraphs. See also removePointsInCurvesGraphs.

virtual void	checkAddPointAxis (const QPointF &posScreen, const QPointF &posGraph, bool &isError, QString &errorMessage, bool isXOnly)
	Check before calling addPointAxis. Also returns the next available ordinal number (to prevent clashes)

virtual void	checkEditPointAxis (const QString &pointIdentifier, const QPointF &posScreen, const QPointF &posGraph, bool &isError, QString &errorMessage)
	Check before calling editPointAxis.

virtual const Curve &	curveAxes () const
	Get method for axis curve.

virtual Curve *	curveForCurveName (const QString &curveName)
	See CurvesGraphs::curveForCurveName, although this also works for AXIS_CURVE_NAME.

virtual const Curve *	curveForCurveName (const QString &curveName) const
	See CurvesGraphs::curveForCurveNames, although this also works for AXIS_CURVE_NAME.

virtual const CurvesGraphs &	curvesGraphs () const
	Make all Curves available, read only, for CmdAbstract classes only.

virtual QStringList	curvesGraphsNames () const
	See CurvesGraphs::curvesGraphsNames.

virtual int	curvesGraphsNumPoints (const QString &curveName) const
	See CurvesGraphs::curvesGraphsNumPoints.

virtual DocumentAxesPointsRequired	documentAxesPointsRequired () const
	Number of axes points for map or graph. This value is returned after opening a file.

virtual void	editPointAxis (const QPointF &posGraph, const QString &identifier)
	Edit the graph coordinates of a single axis point. Call this after checkAddPointAxis to guarantee success in this call.

virtual void	editPointGraph (bool isX, bool isY, double x, double y, const QStringList &identifiers, const Transformation &transformation)
	Edit the graph coordinates of one or more graph points.

bool	isXOnly (const QString &pointIdentifier) const
	Return true if y coordinate is undefined, otherwise x coordinae is undefined in DOCUMENT_AXES_POINT_REQUIRE_4 mode. More...

virtual void	iterateThroughCurvePointsAxes (const Functor2wRet< const QString &, const Point &, CallbackSearchReturn > &ftorWithCallback)
	See Curve::iterateThroughCurvePoints, for the axes curve.

virtual void	iterateThroughCurvePointsAxes (const Functor2wRet< const QString &, const Point &, CallbackSearchReturn > &ftorWithCallback) const
	See Curve::iterateThroughCurvePoints, for the axes curve.

virtual void	iterateThroughCurveSegments (const QString &curveName, const Functor2wRet< const Point &, const Point &, CallbackSearchReturn > &ftorWithCallback) const
	See Curve::iterateThroughCurveSegments, for any axes or graph curve.

virtual void	iterateThroughCurvesPointsGraphs (const Functor2wRet< const QString &, const Point &, CallbackSearchReturn > &ftorWithCallback)
	See Curve::iterateThroughCurvePoints, for all the graphs curves.

virtual void	iterateThroughCurvesPointsGraphs (const Functor2wRet< const QString &, const Point &, CallbackSearchReturn > &ftorWithCallback) const
	See Curve::iterateThroughCurvePoints, for all the graphs curves.

virtual bool	loadCurvesFile (const QString &curvesFile)
	Load the curve names in the specified Engauge file into the current graph. This is called near the end of the import process only.

void	loadPreVersion6 (QDataStream &str, double version)
	Load from file in pre-version 6 format.

void	loadVersion6 (QXmlStreamReader &reader)
	Load from file in version 6 format.

void	loadVersions7AndUp (QXmlStreamReader &reader, DocumentAxesPointsRequired documentAxesPointsRequired)
	Load from file in versions 7 and 8 formats.

virtual DocumentModelAxesChecker	modelAxesChecker () const
	Get method for DocumentModelAxesChecker.

virtual DocumentModelColorFilter	modelColorFilter () const
	Get method for DocumentModelColorFilter.

virtual DocumentModelCoords	modelCoords () const
	Get method for DocumentModelCoords.

virtual CurveStyles	modelCurveStyles () const
	Get method for CurveStyles.

virtual DocumentModelDigitizeCurve	modelDigitizeCurve () const
	Get method for DocumentModelDigitizeCurve.

virtual DocumentModelExportFormat	modelExport () const
	Get method for DocumentModelExportFormat.

virtual DocumentModelGeneral	modelGeneral () const
	Get method for DocumentModelGeneral.

virtual DocumentModelGridDisplay	modelGridDisplay () const
	Get method for DocumentModelGridDisplay.

virtual DocumentModelGridRemoval	modelGridRemoval () const
	Get method for DocumentModelGridRemoval.

virtual DocumentModelPointMatch	modelPointMatch () const
	Get method for DocumentModelPointMatch.

virtual DocumentModelSegments	modelSegments () const
	Get method for DocumentModelSegments.

virtual void	movePoint (const QString &pointIdentifier, const QPointF &deltaScreen)
	See Curve::movePoint.

virtual int	nextOrdinalForCurve (const QString &curveName) const
	Default next ordinal value for specified curve.

virtual QPointF	positionGraph (const QString &pointIdentifier) const
	See Curve::positionGraph.

virtual QPointF	positionScreen (const QString &pointIdentifier) const
	See Curve::positionScreen.

virtual void	print () const
	Debugging method for printing directly from symbolic debugger.

virtual void	printStream (QString indentation, QTextStream &str) const
	Debugging method that supports print method of this class and printStream method of some other class(es)

virtual QString	reasonForUnsuccessfulRead () const
	Return an informative text message explaining why startup loading failed. Applies if successfulRead returns false.

virtual void	removePointAxis (const QString &identifier)
	Perform the opposite of addPointAxis.

virtual void	removePointGraph (const QString &identifier)
	Perform the opposite of addPointGraph.

virtual void	removePointsInCurvesGraphs (CurvesGraphs &curvesGraphs)
	Remove all points identified in the specified CurvesGraphs. See also addPointsInCurvesGraphs.

virtual void	saveXml (QXmlStreamWriter &writer) const
	Save graph to xml.

virtual QString	selectedCurveName () const
	Currently selected curve name. This is used to set the selected curve combobox in MainWindow.

virtual void	setCurveAxes (const Curve &curveAxes)
	Let CmdAbstract classes overwrite axes Curve. Applies to current coordinate system.

virtual void	setCurvesGraphs (const CurvesGraphs &curvesGraphs)
	Let CmdAbstract classes overwrite CurvesGraphs. Applies to current coordinate system.

virtual void	setModelAxesChecker (const DocumentModelAxesChecker &modelAxesChecker)
	Set method for DocumentModelAxesChecker.

virtual void	setModelColorFilter (const DocumentModelColorFilter &modelColorFilter)
	Set method for DocumentModelColorFilter.

virtual void	setModelCoords (const DocumentModelCoords &modelCoords)
	Set method for DocumentModelCoords.

virtual void	setModelCurveStyles (const CurveStyles &modelCurveStyles)
	Set method for CurveStyles.

virtual void	setModelDigitizeCurve (const DocumentModelDigitizeCurve &modelDigitizeCurve)
	Set method for DocumentModelDigitizeCurve.

virtual void	setModelExport (const DocumentModelExportFormat &modelExport)
	Set method for DocumentModelExportFormat.

virtual void	setModelGeneral (const DocumentModelGeneral &modelGeneral)
	Set method for DocumentModelGeneral.

virtual void	setModelGridDisplay (const DocumentModelGridDisplay &modelGridDisplay)
	Set method for DocumentModelGridDisplay.

virtual void	setModelGridRemoval (const DocumentModelGridRemoval &modelGridRemoval)
	Set method for DocumentModelGridRemoval.

void	setModelPointMatch (const DocumentModelPointMatch &modelPointMatch)
	Set method for DocumentModelPointMatch.

virtual void	setModelSegments (const DocumentModelSegments &modelSegments)
	Set method for DocumentModelSegments.

virtual void	setSelectedCurveName (const QString &selectedCurveName)
	Save curve name that is selected for the current coordinate system, for the next time the coordinate system reappears.

virtual bool	successfulRead () const
	Return true if startup loading succeeded. If the loading failed then reasonForUnsuccessfulRed will explain why.

virtual void	updatePointOrdinals (const Transformation &transformation)
	Update point ordinals after point addition/removal or dragging. More...

Public Member Functions inherited from CoordSystemInterface
	CoordSystemInterface ()
	Single constructor.

Detailed Description

Storage of data belonging to one coordinate system.

There can be one or more coordinate systems per graph, and one or more graphs in the image belonging to a Document

Definition at line 42 of file CoordSystem.h.

Member Function Documentation

void CoordSystem::addPointAxisWithGeneratedIdentifier	(	const QPointF &	posScreen,
		const QPointF &	posGraph,
		QString &	identifier,
		double	ordinal,
		bool	isXOnly
	)

virtual

Add a single axis point with a generated point identifier.

Call this after checkAddPointAxis to guarantee success in this call.

Parameters

posScreen	Screen coordinates from QGraphicsView
posGraph	Graph coordiantes from user
identifier	Identifier for new axis point
ordinal	Unique, for curve, ordinal number
isXOnly	True if graph coordinates have only x coordinate

Implements CoordSystemInterface.

Definition at line 73 of file CoordSystem.cpp.

void CoordSystem::addPointAxisWithSpecifiedIdentifier	(	const QPointF &	posScreen,
		const QPointF &	posGraph,
		const QString &	identifier,
		double	ordinal,
		bool	isXOnly
	)

virtual

Add a single axis point with the specified point identifier.

Call this after checkAddPointAxis to guarantee success in this call.

Parameters

posScreen	Screen coordinates from QGraphicsView
posGraph	Graph coordiantes from user
identifier	Identifier for new axis point
ordinal	Unique, for curve, ordinal number
isXOnly	True if graph coordinates have only x coordinate

Implements CoordSystemInterface.

Definition at line 95 of file CoordSystem.cpp.

bool CoordSystem::isXOnly ( const QString & pointIdentifier ) const

Return true if y coordinate is undefined, otherwise x coordinae is undefined in DOCUMENT_AXES_POINT_REQUIRE_4 mode.

Applies to axes points only

Definition at line 306 of file CoordSystem.cpp.

void CoordSystem::updatePointOrdinals ( const Transformation & transformation )

virtual

Update point ordinals after point addition/removal or dragging.

See GraphicsScene::updatePointOrdinalsAfterDrag. Graph coordinates of point must be up to date

Implements CoordSystemInterface.

Definition at line 966 of file CoordSystem.cpp.

The documentation for this class was generated from the following files:

CoordSystem/CoordSystem.h
CoordSystem/CoordSystem.cpp

Public Member Functions

Detailed Description

Member Function Documentation